Factory DN50 Ductile Iron GGG50 PN16 Flanged Brass Seat Water Valve Swing Check Valve
Nominal Diameter: DN40-600
Nominal Pressure: PN10-16
Design Standard: BS5153/MSS SP-71
FTF Dimension: DIN EN3202-F6/ASME B16.10
Flange Connection: ASME B16.1 CL125/EN1092 PN10-16
Inspection and Test: API598/ EN12266
Swing Check Valve Material List
1. Body: Cast Iron GG25
2. Disc: Cast Iron GG25
3. Seat Ring: Brass
4. Disc Ring: Brass/EPDM
5. Hanger: Ductile Iron GGG50
6. Hanger Pin: Stainless Steel 2Cr13
7. Gasket: Graphite+304/EPDM
8. Stud and Nut: A194B8-8/B7-2H
Some Ending Customer:
We do not have any MOQ for this valve, 1 set order is also can be accepted.
It depends on the order quantity, the common delivery time will be 15-20days after received payment.
|Small order||Shipment by LCL|
|Bulk order||Shipment by FCL|
|Urgent or sample order||By air cargo or courier|
30% deposit, the balance will be paid before loading.
We promise 100% hydraulic testing before exporting, with the testing machine.
Body testing: 1.5* design pressure
Sealing testing 1.1* design pressure
We can provide a 12-month warranty after the shipping date.
Plywood case in exporting standard, bubble plastic packing inside
1. Yes, sample order is available for quality check and market test.
2. Quality is priority, we always attach the importance to quality control from the beginning to the end of the production.Every product will be fully assembled and carefully tested before painting, packing and shipping.
3. It usually takes about 25-30 working days to produce. For big order, it depends on the order quantity.
4. We usually accept T/T, L/C,and others payment.
5. We offer 12months warranty time.
6. Depends on your request, we have standard models in stock. Some special products and big order will be newly produced according to your order.
7. Yes, different models can be mixed up in one container.
8. Our company has been audited and approved ISO9001and WRAS certificate.
9. OEM & ODM services will be provided by us depend on your requirement.
Our website: davanflowtek.en.made-in-china.com